baber/WOPTO huggingface dataset:
Patent KR-20000043559-A (KR)
Title: Method for forming isolation layer of semiconductor device
Inventor: LEE BYUNG CHEOL
IPC: H01L21/76
Filed: 1998-12-29
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to improve a characteristic of the device, by easily preventing moat from being formed in a boundary portion of an isolation layer without reducing space between word lines. CONSTITUTION: A method for forming an isolation layer of a semiconductor device comprises the steps of: sequentially forming a first oxidation layer, a first nitride layer and a oxynitride layer on a semiconductor substrate; patterning the oxynitride layer, the first nitride layer and the first oxidation layer to expose a non-activation region of the substrate; forming a trench by etching the exposed substrate to a predetermined depth, using the patterned first oxidation layer, first nitride layer and first oxynitride layer as a mask; forming a second nitride layer on the entire surface of the substrate; forming a second oxidation layer on the entire surface of the substrate to fill up the trench having the second nitride layer; performing a first entire etching regarding the surface of the second oxidation layer until the second nitride layer is exposed; etching the second oxidation layer by a predetermined thickness; forming a third nitride layer on the entire surface to fill up the etched region; planarizing the surface of the substrate by performing a second entire etching regarding the second and third nitride layers and the oxynitride layer until the first nitride layer is exposed; and etching the upper part of the second nitride layer while eliminating the first nitride layer completely.
Patent KR-20000046165-A (KR)
Title: Method for filtering program guide data and apparatus thereof
Inventor: LEE JEONG HYE
IPC: H04N21/454
Filed: 1998-12-31
Abstract: PURPOSE: A method for filtering program guide data and an apparatus thereof are provided to determine whether the program guide data is to be received or not by itself. CONSTITUTION: A method for filtering program guide data includes a first thru a third steps. At the first step(300), whether the program guide data is same to the data previously delivered to a host is determined. At the second step(302), an incoming program guide data is abandoned when the program guide data is determined to be same to the data previously delivered to the host. At the third step(304), a new program guide data is delivered to the host when the program guide data is determined to be not same to the data previously delivered to the host.
Patent KR-19990044581-A (KR)
Title: 폴리메틴 염료가 포함된 콜로이드계를 함유한 근적외선 진단용 조영제
IPC: A61K49/00
Filed: 1996-09-26
Abstract: 본 발명은 적합한 사진물리학적 특성과 약리학적 특성을 가진 폴리메틴 염료를 포함한 콜로이드계, 근적외선 스펙트럼 범위에서 형광 및 투사 진단의 조영제로서 용도, 및 이의 제조방법에 관한 것이다. 
     화학식 I 
     
       
     
     화학식 II 
     
       
     
     화학식 III
Patent KR-19990064170-A (KR)
Title: 외팔보 동맥류 클립시스템
IPC: A61B17/12
Filed: 1996-10-10
Abstract: 본 발명은 적용중에 개선된 시각적인 제어를 허용하는 동맥류 클립및 적용구를 포함하는 동맥류 클립시스템에 관한 것이다. 동맥류 클립은 단일, 일체, 통합적인 외팔보스프링및 단일, 통합, 강성링이다. 외팔보스프링은 스프링력을 제공하고 동맥류 클립의 조임력을 한정하는 비편향위치에서 개방되는 두개의 압을 구비한다. 외팔보스프링은 또한 상기 암의 단부에서의 밴드와 상기 암의 외측면에 위치한 벌지를 포함한다. 강성링은 상기 암에 대하여 미끄러지고 벌지에 의해 유지되며 상기 암에 함께 힘을 가한다. 적용구는 동맥류 클립의 강성링에 맞물리기 위한 구조를 포함하는 제 1다리에 대하여 이동 가능한 제 2다리와 동맥류 클립의 외팔보스프링의 밴드를 맞물리기 위하여 채택된 판을 포함하는 제 1다리를 포함한다. 동맥류 클립의 외팔보스프링의 암상에서 강성링을 미끄럼하기 위하여 적용구 손잡이의 가위자름및 압착운동은 상기 암을 이동시킨다.
Patent KR-19990067243-A (KR)
Title: 표면실장형 압전필터
IPC: H03H9/54
Filed: 1997-08-25
Abstract: 압전필터 소자(1)를 그 입출력 진동전극쌍(11),(12)이 표면실장형 패키지 본체(21)측을 향하도록, 그 패키지 본체(21)에서 주변 가장자리부로 지지하고, 패키지 본체(21)에는, 입출력 진동전극쌍(11),(12)의 갭(G)에 따라서 연장되는 접지전위의 실드전극(30)을, 압전성 기판(10)에 대하여 소정 간격을 두는 상태에서 형성한다. 실드전극(30)은 갭(G)에 따라 형성되어, 입출력 진동전극쌍(11),(12)에 대하여는 넓은 면적에서 대향하지 않기 때문에, 입출력 진동전극쌍(11),(12)과의 사이에서 플로팅 커패시턴스를 발생시키지 않고, 압전성 기판(10)에 대하여 극히 근접시켜도 입출력 진동전극쌍(11),(12) 사이의 전자기적 결합을 저지할 수 있다.
Patent KR-20000064388-A (KR)
Title: 무선통신장치용안테나어샘블리및이의방법
IPC: H01Q3/40
Filed: 1996-11-22
Abstract: 본 발명은 선택된 안테나 비임구성(44)을 나타내는 안테나 어샘블리(18) 및 이와 관련된 방법에 관한 것이다. 일차 로브(46)와 널(48)의 방향은 두 개의 통신국사이에 전송된 통신신호의 신호대 잡음 및 신호대 간섭비를 향상시키도록 선택 된다. 셀룰러 통신시스템(10)의 기지국(14)의 부분을 형성하도록 수행될 때, 통신시스템(10)의 통화량이 증가하고 시스템의 인프라 스트락쳐 코스트가 감소될 수 있다.
Patent KR-19990077288-A (KR)
Title: 이결정 클러스터 자기 기록 매체
IPC: H01F10/26
Filed: 1996-12-23
Abstract: 본 발명은 유리 또는 유리-세라믹 기판(30)상의 이결정 클러스터 자기층(33)이 제공되는 낮은 매체 잡음과 고밀도 자기 기록에 적합한 자기 기록 매체에 관한 것이다.  결정학상 방향 (200)을 가지는 하부층(32)은 상부에 에피택셜 성장한 자기 합금층(33)내에 이결정 클러스터 미세구조를 형성하는 것을 포함한다.
Patent KR-19990087158-A (KR)
IPC: A61B3/10
Filed: 1997-12-22
Abstract: A red/green tester judging whether a glass lens or a contact lens is correct or not, or suitable or too strong, has a case (1). The inside of the case (1) is divided into left and right divisions by a partition plate (2). A red test lamp (3R) and a green test lamp (3G) are provided on the left and right sides of the partition plate (2), respectively. A red film (5) and a green film (6) are provided on the front of the case (1) on the left and right sides of the partition plate (2) respectively through an opal screen (4). Black fixed marks (8 and 9) which have identical patterns and sizes are provided in the positions corresponding to the lamps (3R and 3G) on the fronts of both films (5 and 6). A switching circuit which, after operating or flashing the lamp (3G) for a certain time, operates the lamp (3G) and the lamp 3R simultaneously is provided. Thus, the red/green mark test can be carried out while the adjustment of the crystalline lens which is performed by the subject unconsciously can be avoided as much as possible. <IMAGE>
Patent KR-19990068189-A (KR)
Title: 반도체웨이퍼 생산라인에서의 자동가이드비클의 로봇암제어 방법 및 시스템
IPC: H01L21/677
Filed: 1999-01-28
Abstract: 각각이 제품을 로딩 및 언로딩하는 하나이상의 로봇암을 구비하는 복수개의 자동가이드비클을 교시하는 방법은 단일예비기준스테이션의 사용에 의한 기준위치 데이터와 하나이상의 실제스테이션의 사용에 의한 하나이상의 실제스테이션에 속하는 실제위치데이터를 원래하나의 자동가이드비클에 교시하는 단계와; 그리고 상기 원래하나에 교시된 실제위치데이터와 동일한 공통데이터를 상기 원래하나를 제외한 자동가이드비클들에 공급하고, 상기 공통데이터를 상기 자동가이드비클들의 개별적인 기계적오차를 보상하기 위한 개별적인 위치보정데이터로 각각 보정하기 위하여 상기 단일예비기준스테이션의 사용에 의한 상기 개별적인 위치보정데이터를 상기 원래하나를 제외한 자동가이드비클들에 교시하는 단계를 구비한다. 상기 위치보정 데이터는, 로봇암의 핸드와 상기 하나이상의 기준스테이션앞의 소정의 정지위치에서 상기 자동가이드비클이 멈추는 것을 참조한 상기 자동가이드비클상의 기준점사이의 상대위치에서 상기 원래하나와 하나이상의 남겨진하나의 각각의 차이에 관계한다.
Patent KR-20000052154-A (KR)
Inventor: HWANG HYUN BOK
IPC: H04L12/28
Filed: 1999-01-30
Abstract: PURPOSE: A method of processing data for building the improved gateway is provided to perform as the gateway including the APPC(advanced program to program communication) over TCP/IP function in addition to performing as the existing gateway by adding the APPC over TCP/IP in any kind of gateways. CONSTITUTION: A method of processing data for building the improved gateway comprises the steps of: the TCP daemon process(32); TCP data managing process(33); UDP(user datagram protocol)managing process(31); MPTN(multi protocol transmission network) emulator process(35).
Patent KR-20000056179-A (KR)
Inventor: KIM BYONG JIN
IPC: G11B20/10
Filed: 1999-02-13
Abstract: PURPOSE: A method for recording and transmitting seamless playback information of digital data stream and recording medium according to the method is provided to previously prevent a seamless playback error of a data stream between recording assemblies by recording seamless playback information between adjacent recording assemblies and reading seamless playback information when performing a reproducing operation. CONSTITUTION: If a recording mode is set by a control unit of a streamer(S10), a data stream transmitted from a setup box is received and the received data stream is recorded in a recording medium(S11). Broadcasting program service information transmitted with the data stream is detected and detected broadcasting program service information is stored in a memory(S12). The recorded data stream is partitioned as one stream object unit during the record of the received data stream(S13). It is judged as to whether a data stream of a previously adjacent partitioned stream object unit and a data stream of a current partitioned stream object unit are a data stream corresponding to a same broadcasting or a timely successive recorded data stream(S14,S15). A seamless playback flag is set as 0 when the data stream of the previously adjacent partitioned stream object unit and the data stream of the current partitioned stream object unit are not the data stream corresponding to the same broadcasting or the timely successive recorded data stream(S17). The seamless playback flag is set as 1 when the data stream of the previously adjacent partitioned stream object unit and the data stream of the current partitioned stream object unit are the data stream corresponding to the same broadcasting or the timely successive recorded data stream(S16).
Patent KR-20000059313-A (KR)
Inventor: KIM CHUNG HWAN
IPC: H01L21/334
Filed: 1999-03-02
Abstract: PURPOSE: A forming method of a gate electrode spacer is provided to prevent an excess etch of an isolation region and a not open of a semiconductor device. CONSTITUTION: A method for forming a gate spacer(18a,18b) of a gate electrode(14) formed on a semiconductor substrate(10) comprises the steps of: forming a first insulating layer on the semiconductor substrate and the gate electrode; forming a second insulating layer on the first insulating layer; forming the gate spacer on both side walls of the gate electrode by etching the second insulating layer by using the first insulating layer as an etch stop layer(16); and etching the first insulating layer until a surface of the semiconductor substrate is exposed. The first insulating layer is formed of Si3N4, and the second insulating layer is formed of oxide. The first and the second insulating layer have an etching selectivity ratio of 50:1.
Patent KR-20000034813-A (KR)
Title: Electrical storage device for a replaceable printing component
Inventor: BULLOCK MICHAEL L
IPC: B41J2/175
Filed: 1999-03-03
Abstract: PURPOSE: An electrical storage device for a replaceable printing component is provided to provide information to the ink-jet printing system. CONSTITUTION: A replaceable component includes an electrical storage device (38) that is responsive to printing system control signals for transferring information between the printing component and the ink-jet printing system. The replaceable printing component includes a non-protected and a protected electrical storage portion. The non-protected electrical storage portion (56) is responsive to write control signals for storing information provided to the non-protected electrical storage portion. The protected electrical storage portion (58) has a protected state in response to an occurrence of a write protect active signal. In the protected state the protected electrical storage device prevents storage of information in the protected electrical storage portion. Both the protected and non-protected electrical storage portions are responsive to read control signals for transferring information stored in the protected and non-protected electrical storage portions, respectively, to the ink-jet printing system.
Patent KR-19990077631-A (KR)
Title: 차체롤평가치연산장치
IPC: G01P15/00
Filed: 1999-03-05
Abstract: 본 발명은, 차체 롤의 과도 성분을 고려함으로써 차체 롤을 적절히 평가 가능한 평가치를 구하는 것으로서, 차속(V)이 기준치(Vc) 미만이고 또한 노면 횡방향의 경사각(θ)의 크기가 기준치(θc) 미만일 때에는(S50 내지 70), 차체의 횡가속도(Gy) 및 전륜 횡력(Ff)보다도 위상이 빠른 차량의 요 레이트(γ)에 근거하여 롤 평가치(RV)가 연산된다 (S80, 90).  또한 차속(V)이 기준치(Vc)이상인 경우(S50)나 노면 횡방향의 경사각(θ)의 크기가 기준치(θc)이상인 경우(S70)에는 차체의 횡가속도(Gy)에 근거하는 롤 평가치(RVg)가 연산되고(S100), 전륜 횡력(Ff)에 근거하는 롤 평가치(RVf)가 연산되고 (S110), 롤 평가치(RV)가 RVg 및 RVf의 평균치로서 연산된다 (S120).
Patent KR-20000059815-A (KR)
Inventor: KIM SUN SIK
IPC: C08G63/78
Filed: 1999-03-09
Abstract: PURPOSE: A method for preparing aliphatic polyester is provided, which has high melt viscosity, is degraded to harmless substances rapidly, is cheap, and is applied to blown-film molding, foaming molding and vacuum molding. CONSTITUTION: The method comprises the steps of injecting an aliphatic diol selected from ethylene glycol, 1,4-butanediol and 1,6-hexanediol, an acid selected from succinic acid, adipic acid and adipic anhydride, and a monomer selected from maleic acid and maleic anhydride for improve the high melt viscosity, into a reactor provided with a stirrer and a condenser and carrying out the esterification of the mixture at the temperature below 220°C; and injecting a catalyst into the reactor and carrying out the deglycolization and addition reaction at 190-250°C and at the pressure of 0.005-1 mmHg to obtain aliphatic polyester.
Patent KR-20000060772-A (KR)
Inventor: KANG CHAN HO
IPC: H02M3/155
Filed: 1999-03-19
Abstract: PURPOSE: A serial/parallel combinational converter circuit is provided to standardize converters by using a plurality of converters of a basic unit or a basic model in confirmity of the necessary output capacity according to an input voltage, to commonly use an independent current limit element or a power factor compensation element, and to prevent unbalance generated in case of serial connection of the plurality of converters. CONSTITUTION: A plurality of converters(50a, 50b) performs a power converting function with a reference capacity unit. A switch section(20) is switched by a user according to an input voltage and switches the converters into a serial or parallel condition. Choke coils for a power factor compensation prevent a circuit unbalance state to one converter circuit when the converters are serially connected. A resistance(R1, R2) for limiting an input current limit an input current inputted to each converter.
Patent KR-19990078312-A (KR)
Title: 케이블 글랜드
IPC: H02G1/00
Filed: 1999-03-26
Abstract: 본  발명은,  예리한  도체철심이  접촉되는  탄성중합체  밀봉부를  보호하기  위하여  케이블  글랜드를  조립하는  동안  케이블의  단부를  일시적으로  봉하도록  하는  제거가능한  캡이  제공된다.
Patent KR-19990078404-A (KR)
Title: 수지스프링의 제조방법
IPC: B29C45/14
Filed: 1999-03-30
Abstract: 본 발명은 스프링 본체로의 내압발생부재의 밀착성에서 우수하고, 사용에 의해서도 하중 특성의 변화가 적은 수지스프링의 제조방법을 제공하는 것을 그 목적으로 한다. 
     본 발명은 내압발생부재를 내포하는 수지스프링의 제조방법에 있어서, 내부공간을 갖는 일래스토머(elastomer)의 예비성형체(1)를 성형하는 예비성형공정과, 예비성형체(1)의 내부공간에 내압발생부재(12, 13)를 삽입하는 삽입공정과, 내압발생부재(12, 13)가 삽입된 예비성형체(1)에 외력을 가하여 영구변형을 발생시켜 영구변형부의 분자구조를 내향시키는 압축공정을 통해 이루어진 수지스프링의 제조방법에 관한 것이다.
Patent KR-20000061879-A (KR)
Inventor: LEE BYEONG HAK
IPC: F21K99/00
Filed: 1999-03-31
Abstract: PURPOSE: A plasma display device and a dielectric layer manufacturing method having an electric field concentration part thereof are provided to lower a discharge initiating voltage and to improve a luminous efficiency. CONSTITUTION: A plasma display device includes a primary plate(31), address electrodes(32) having an intervals and formed in paralleled stripe type on the primary plate(32) in determined pattern, and a primary dielectric layer(33) burying the address electrodes(32). The primary plate(31) is joined to a transparent secondary plate(41) so as to make a discharge space. A plurality of holding electrodes(42), forming a group as a primary electrode(42a) and a secondary electrode(42b), are formed in the secondary plate(41) in orthogonal direction with the address electrode(32). A secondary dielectric layer(43) is formed on the secondary plate(41) inside to bury the holding electrode(42). Partitions(45) divide a discharge space between the primary plate(31) and the secondary plate(41), and has a determined width and height in a parallel direction with the address electrodes(32) on the primary dielectric layer(33). A fluorescent film(46) is formed in the divided discharge space. An electric field concentration part(50) between the primary and the secondary electrode(42a)(42b) has at least one or more groove(51) in determined depth within the secondary dielectric layer(43). And a protecting film(44) on the secondary dielectric layer(43) having one or more groove(51), protects the secondary dielectric layer(43) from an ion.
Patent KR-20000066045-A (KR)
Inventor: HAN SANG U
IPC: G11B27/10
Filed: 1999-04-12
Abstract: PURPOSE: A method for controlling a caption data input and output of a digital audio data performs a WYSIWYG(What You See Is What You Get) function suitable for a display area of a limited space such as a liquid crystal display screen. CONSTITUTION: A digital audio caption data inputting method comprises the steps of: determining a size of a caption display screen for inputting a caption data and judging whether or not a caption is loaded; judging whether or not a caption words and phrase is cut off at once when the caption is loaded, determining whether or not the caption input is required when the caption is not loaded, inputting passively the caption in the request of the caption input, and judging whether or not the caption words and phrase is cut off in the non-request of the caption input; reorganizing the caption when the words and phrase is cut off, and judging whether or not a display screen section error caption exists when the words and phrase is not cut off; performing the reorganization of the caption data adapted to the display screen section when the error caption exists, and judging whether or not a frame data is loaded after displaying a caption unit and a caption unit list when the error caption don't exist; and replaying the frame data by selecting the caption unit to be synchronized after loading the frame data in the request of the frame data load.
Patent KR-20010001826-A (KR)
Inventor: OH HAE IL
IPC: B07B13/00
Filed: 1999-06-09
Abstract: PURPOSE: Separating system for recycling wastes is provided which locates wastes to be separable easily at a front side so that it separates wastes in easier and quicker way. CONSTITUTION: The separating system for recycling wastes comprises the steps of: (i) placing vibrate-separator to separate large volume of wastes; (ii) passing small volume of wastes through the vibrate-separator and then separating large volume of vinyl or general wastes; (iii) transferring the recycling wastes by a conveyer with separating ferrous wastes through ferrous separator(50); (iv) supplying non ferrous wastes to a conveyer by a wind separator(60) to separate heavy and light wastes; (v) transferring light wastes to separate P.E.T. milk pack orderly; (vi) separating aluminum can and aluminum pieces through non ferrous separator(80); (vii) separating P.E. through roll separator(90); and (viii) separating yogurt bottles and sending them to a storage tank.
Patent KR-20000006078-A (KR)
Inventor: KIM BEOM SOO
IPC: G06F1/16
Filed: 1999-06-10
Abstract: PURPOSE: A display connection structure is capable of attaching and detaching a display to a body. CONSTITUTION: The display connection structure of an electronic product comprises: a join unit(30) formed to the body(10) and the display(20), respectively; an optical connector(50, 60) provided so as to correspond to each other between the body(10) and the display(20), for transferring a picture signal by use of light, wherein the join unit(30) includes a first electrode part(35) installed to the body(10) so that one end of the first electrode part(35) is projected into a join groove of the body(10), the display(20) being connected to the join groove; a join member(33) installed to the display(20) so as to be joined to the join groove; and a second electrode part(38) contacted to the first electrode part(35).
Patent KR-20010002979-A (KR)
Inventor: LEE SUNG AM
IPC: F25D23/00
Filed: 1999-06-18
Abstract: PURPOSE: An apparatus is provided to manufacture a refrigerator with an excellent adiabatic efficiency and high strength. CONSTITUTION: An apparatus comprises an inner support unit(24A), an inner base board(25a) disposed in front of the inner support unit and which is fixed vertically onto a bottom plate, and a movable plate(26a) disposed behind the inner base board and which has an inner support plate(27a) disposed behind the movable plate. The inner support plate is supported by a support rod(35a) one end of which is fixed the rear surface of the inner support plate. The support rod has the other end coupled with a guide plate(36a) by a guide pin(38a) through a guide slot(37a). The front end of a piston(102) of a pneumatic cylinder(101) is fixed to the lower center of a guide plate(36a), so that the guide plate moves vertically when the piston contracts and expands. The guide plate moves with stability through a guide rod(104) both ends of which are fixed to a support member(103). The other end of the piston is fixed to the movable plate. The guide slot has a vertical portion(37a') formed at the lower portion of the guide slot.
Patent KR-20010004211-A (KR)
Inventor: YOON MIN HO
IPC: H03L7/00
Filed: 1999-06-28
Abstract: PURPOSE: A jitter controlling apparatus of a delay locked loop is provided which realizes a semiconductor memory device having reduced jitter by using a unit delay device reducing unit delay time and a comparator for discriminating a minute timing skew. CONSTITUTION: A delay locked loop clock generating apparatus includes a delay locked loop clock generator(110) for generating an initial delay locked loop clock through unit delay and multi-step delay and through comparison with a reference clock, a fine control comparator(130) for comparing the reference clock with the delay locked loop clock in response to a control signal to generate a comparison output signal, a controller(150) for generating first to fifth switch enable signals which determine the amount of delay in response to the comparison output signal, and a fine delay(170) for delaying the delay locked loop clock, passing it through first to fifth fine unit delay devices having delay time shorter than the unit delay time, in response to the first and fifth switch enable signals, to generate a secondary delay locked loop clock. The secondary delay locked loop clock is fed back as the delay locked loop clock signal of the fine control comparator to repeatedly perform the comparison processor, determining the amount of delay again.
Patent KR-20010010152-A (KR)
Title: Improved structure of a corner piece membrane unit for LNG storage tanks
Inventor: CHA BAEK SUN
IPC: F17C13/00
Filed: 1999-07-16
Abstract: PURPOSE: Improved structure of a corner piece membrane unit for an LPG(Liquefied Petroleum Gas) tank is provided to secure a sealed state of a corner piece of a tank by improving structure. CONSTITUTION: A slope plate(A3) interconnects a horizontal plate(A1) with a vertical plate(A2) at an angle of 45deg.. Two rectilinear corrugations(10) protruding symmetrically by centering on the lengthwise centerline of the plates are bent at an angle of 45deg. along the slope plate. Two irregular corrugations(12) facing the portion where the plates are bent are protruded between corrugation ends(11) of the rectilinear corrugations bent at an angle of 45deg.. According to the structure, a corner piece membrane bears thermal stress due to super low temperature liquid and the pressure of liquid in a tank. Thereby, safety and working efficiency are improved.